Trace number 303276

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.03 1200.35

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S1805843968-06.cnf
MD5SUM85e8dc25867e23987be3fa77855240d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables180
Number of clauses15300
Sum of the clauses size107100
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 515300

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   15300   107100 |    4589       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 180   #clauses: 15300   #literals: 107100
0.00/0.03	c CPU time:   0.021996 s
0.00/0.03	c ==============================================================================
0.00/0.07	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node34/watcher-303276-1172031459 -o ROOT/results/node34/solver-303276-1172031459 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303276-1172031459/rsat.sh /tmp/evaluation/303276-1172031459/instance-303276-1172031459.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21530
/proc/meminfo: memFree=1475616/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 196909723 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21530/statm: 1338 232 195 169 0 49 0
[pid=21531] ppid=21530 vsize=684 CPUtime=0
/proc/21531/stat : 21531 (SatElite) D 21530 21530 21109 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 196909723 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/21531/statm: 171 44 36 128 0 40 0

[startup+0.107141 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21530
/proc/meminfo: memFree=1475616/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+0.515168 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 21530
/proc/meminfo: memFree=1475616/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5352

[startup+1.33523 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1471440/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=4632 CPUtime=1.25
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 1035 0 0 0 125 0 0 0 25 0 1 0 196909731 4743168 989 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 1158 989 86 211 0 944 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 9984

[startup+2.97137 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1470096/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=7068 CPUtime=2.89
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 1903 0 0 0 288 1 0 0 25 0 1 0 196909731 7237632 1564 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134520276 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 1767 1564 86 211 0 1553 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12420

[startup+6.25563 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1466456/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=9276 CPUtime=6.17
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 2687 0 0 0 616 1 0 0 25 0 1 0 196909731 9498624 2152 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 2319 2152 86 211 0 2105 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14628

[startup+12.7071 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1462680/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=13028 CPUtime=12.62
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 4001 0 0 0 1260 2 0 0 25 0 1 0 196909731 13340672 3013 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 3257 3013 86 211 0 3043 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 18380

[startup+25.5242 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1457880/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=18272 CPUtime=25.43
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 5357 0 0 0 2539 4 0 0 25 0 1 0 196909731 18710528 4369 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 4568 4369 86 211 0 4354 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 23624

[startup+51.1472 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1451800/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=24636 CPUtime=51.05
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 7398 0 0 0 5099 6 0 0 25 0 1 0 196909731 25227264 5828 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 6159 5828 86 211 0 5945 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 29988

[startup+102.389 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1444696/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=31536 CPUtime=102.27
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 9973 0 0 0 10220 7 0 0 25 0 1 0 196909731 32292864 7631 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 7884 7631 86 211 0 7670 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 36888

[startup+162.447 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1436632/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=38748 CPUtime=162.32
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 12642 0 0 0 16223 9 0 0 25 0 1 0 196909731 39677952 9528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 9687 9528 86 211 0 9473 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 44100

[startup+222.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1432024/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=44836 CPUtime=222.36
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 14217 0 0 0 22226 10 0 0 25 0 1 0 196909731 45912064 10717 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 11209 10717 86 211 0 10995 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 50188

[startup+282.556 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1420632/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=55872 CPUtime=282.4
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 17067 0 0 0 28227 13 0 0 25 0 1 0 196909731 57212928 13567 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 13968 13567 86 211 0 13754 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 61224

[startup+342.613 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21533
/proc/meminfo: memFree=1418712/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=57240 CPUtime=342.44
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 19028 0 0 0 34230 14 0 0 25 0 1 0 196909731 58613760 13953 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 14310 13953 86 211 0 14096 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 62592

[startup+402.674 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21535
/proc/meminfo: memFree=1418712/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=57240 CPUtime=402.49
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 19028 0 0 0 40235 14 0 0 25 0 1 0 196909731 58613760 13953 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 14310 13953 86 211 0 14096 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 62592

[startup+462.729 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21535
/proc/meminfo: memFree=1418328/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=57768 CPUtime=462.53
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 19169 0 0 0 46239 14 0 0 25 0 1 0 196909731 59154432 14094 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 14442 14094 86 211 0 14228 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 63120

[startup+522.785 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 21535
/proc/meminfo: memFree=1409752/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05

################
# More data... #
################

[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=73380 CPUtime=582.63
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 23223 0 0 0 58245 18 0 0 25 0 1 0 196909731 75141120 18148 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 18345 18148 86 211 0 18131 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 78732

[startup+642.905 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 21535
/proc/meminfo: memFree=1394712/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=83660 CPUtime=642.67
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 25836 0 0 0 64247 20 0 0 25 0 1 0 196909731 85667840 19991 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 20915 19991 86 211 0 20701 0
Current children cumulated CPU time (s) 642.72
Current children cumulated vsize (KiB) 89012

[startup+702.961 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 21535
/proc/meminfo: memFree=1390296/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=87648 CPUtime=702.71
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 29995 0 0 0 70249 22 0 0 25 0 1 0 196909731 89751552 21052 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 21912 21052 86 211 0 21698 0
Current children cumulated CPU time (s) 702.76
Current children cumulated vsize (KiB) 93000

[startup+763.015 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 21535
/proc/meminfo: memFree=1390424/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=87648 CPUtime=762.75
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 29995 0 0 0 76253 22 0 0 25 0 1 0 196909731 89751552 21052 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 21912 21052 86 211 0 21698 0
Current children cumulated CPU time (s) 762.8
Current children cumulated vsize (KiB) 93000

[startup+823.079 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 21535
/proc/meminfo: memFree=1390360/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=87648 CPUtime=822.8
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 30015 0 0 0 82258 22 0 0 25 0 1 0 196909731 89751552 21072 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 21912 21072 86 211 0 21698 0
Current children cumulated CPU time (s) 822.85
Current children cumulated vsize (KiB) 93000

[startup+883.137 s]
/proc/loadavg: 1.03 1.02 1.00 2/66 21535
/proc/meminfo: memFree=1390296/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=87648 CPUtime=882.84
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 30021 0 0 0 88262 22 0 0 25 0 1 0 196909731 89751552 21078 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 21912 21078 86 211 0 21698 0
Current children cumulated CPU time (s) 882.89
Current children cumulated vsize (KiB) 93000

[startup+943.194 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 21535
/proc/meminfo: memFree=1390296/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=87648 CPUtime=942.88
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 30021 0 0 0 94266 22 0 0 25 0 1 0 196909731 89751552 21078 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 21912 21078 86 211 0 21698 0
Current children cumulated CPU time (s) 942.93
Current children cumulated vsize (KiB) 93000

[startup+1003.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21535
/proc/meminfo: memFree=1390232/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=87648 CPUtime=1002.93
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 30021 0 0 0 100271 22 0 0 25 0 1 0 196909731 89751552 21078 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 21912 21078 86 211 0 21698 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 93000

[startup+1063.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21535
/proc/meminfo: memFree=1390168/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=87776 CPUtime=1062.97
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 30046 0 0 0 106275 22 0 0 25 0 1 0 196909731 89882624 21103 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522807 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 21944 21103 86 211 0 21730 0
Current children cumulated CPU time (s) 1063.02
Current children cumulated vsize (KiB) 93128

[startup+1123.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21535
/proc/meminfo: memFree=1384024/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=93760 CPUtime=1123.02
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 31600 0 0 0 112278 24 0 0 25 0 1 0 196909731 96010240 22657 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 23440 22657 86 211 0 23226 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 99112

[startup+1183.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21535
/proc/meminfo: memFree=1378072/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=99536 CPUtime=1183.06
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 33098 0 0 0 118280 26 0 0 25 0 1 0 196909731 101924864 24122 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 24884 24122 86 211 0 24670 0
Current children cumulated CPU time (s) 1183.11
Current children cumulated vsize (KiB) 104888



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21535
/proc/meminfo: memFree=1376472/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=101088 CPUtime=1199.98
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 33489 0 0 0 119971 27 0 0 25 0 1 0 196909731 103514112 24513 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 25272 24513 86 211 0 25058 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 106440

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 21535
/proc/meminfo: memFree=1376472/2055920 swapFree=4182748/4192956
[pid=21530] ppid=21528 vsize=5352 CPUtime=0.05
/proc/21530/stat : 21530 (rsat.sh) S 21528 21530 21109 0 -1 4194304 305 452 0 0 0 0 5 0 16 0 1 0 196909723 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 254195327812 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21530/statm: 1338 234 195 169 0 49 0
[pid=21533] ppid=21530 vsize=101088 CPUtime=1199.98
/proc/21533/stat : 21533 (rsat) R 21530 21530 21109 0 -1 4194304 33489 0 0 0 119971 27 0 0 25 0 1 0 196909731 103514112 24513 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21533/statm: 25272 24513 86 211 0 25058 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 106440

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21530 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=59990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.064989
while last known CPU time is 1200.03

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.35
CPU time (s): 1200.03
CPU user time (s): 1199.76
CPU system time (s): 0.27
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 106440

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.05999
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 757
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 17
involuntary context switches= 2

runsolver used 0.899863 second user time and 2.47362 second system time

The end

Launcher Data (download as text)

Begin job on node34 on Wed Feb 21 04:17:39 UTC 2007

IDJOB= 303276
IDBENCH= 20104
IDSOLVER= 104
FILE ID= node34/303276-1172031459

PBS_JOBID= 3892709

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S1805843968-06.cnf
COMMAND LINE= /tmp/evaluation/303276-1172031459/rsat.sh /tmp/evaluation/303276-1172031459/instance-303276-1172031459.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-303276-1172031459 -o ROOT/results/node34/solver-303276-1172031459 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303276-1172031459/rsat.sh /tmp/evaluation/303276-1172031459/instance-303276-1172031459.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  85e8dc25867e23987be3fa77855240d8

RANDOM SEED= 487944558

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1475960 kB
Buffers:         25300 kB
Cached:         496276 kB
SwapCached:       4880 kB
Active:         117892 kB
Inactive:       414388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1475960 kB
SwapTotal:     4192956 kB
SwapFree:      4182748 kB
Dirty:            2112 kB
Writeback:           0 kB
Mapped:          15368 kB
Slab:            33708 kB
Committed_AS:   527564 kB
PageTables:       1396 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node34 on Wed Feb 21 04:37:42 UTC 2007